<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="beforeAddVehicle" type="primary" style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>
  <!-- 新增车辆弹窗 -->
  <el-dialog
      :title="dialogTitle"
      v-model="dialogVisible"
      style="width:1000px;padding:40px;"
      :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option v-for="item in vehicleTypeArr " :label="item.label" :value="item.value"/>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择" v-model="saveVehicleForm.color">
              <el-option v-for="item in colorTypeArr" :label="item.label"
                         :value="item.value"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.buyTime" @change="validateDate"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.regTime" @change="validateDate"/>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
              <el-option v-for="item in batteryTypeArr " :label="item.label" :value="item.value"/>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveVehicle">确定</el-button>
    </template>
  </el-dialog>
  <!-- 车辆搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input
            placeholder="请输入内容"
            style="width:220px;"
            v-model="searchVehicleForm.brand"
            @keydown.enter="loadVehicle"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input
            placeholder="请输入内容"
            style="width:220px;"
            v-model="searchVehicleForm.license"
            @keydown.enter="loadVehicle"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadVehicle">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 车辆列表 -->
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormatter"/>
      <el-table-column prop="price" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormatter"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";

//控制新增车辆弹窗是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');

const searchVehicleForm = ref({brand: '', license: ''})

const vehicleArr = ref([]);

const loadVehicle = () => {
  let data = qs.stringify(searchVehicleForm.value);
  axios.get(BASE_URL + '/v1/vehicle/select?' + data).then((response) => {
    if (response.data.code == 2000) {
      vehicleArr.value = response.data.data;
    } else {
      ElMessage.error(response.data.msg);
    }
  })
}

const vehicleTypeArr = ref([]);
const batteryTypeArr = ref([]);
const colorTypeArr = ref([]);
const statusTypeArr = ref([]);

onMounted(() => {
  loadVehicle();
  loadDictOptions(vehicleTypeArr, 'vehicle_type');
  loadDictOptions(batteryTypeArr, 'battery_type');
  loadDictOptions(colorTypeArr, 'vehicle_color');
  loadDictOptions(statusTypeArr, 'general_status');
})

const vehicleTypeFormatter = (row, column, cellValue, index) => {
  if (!vehicleTypeArr.value) {
    return cellValue;
  }
  for (let item of vehicleTypeArr.value) {
    if (item.value == cellValue) {
      cellValue = item.label;
    }
  }
  return cellValue;
}
const batteryTypeFormatter = (row, column, cellValue, index) => {
  if (!batteryTypeArr.value) {
    return cellValue;
  }
  for (let item of batteryTypeArr.value) {
    if (item.value == cellValue) {
      cellValue = item.label;
    }
  }
  return cellValue;
}
const vehicleStatusFormatter = (row, column, cellValue, index) => {
  if (!statusTypeArr.value) {
    return cellValue;
  }
  for (let item of statusTypeArr.value) {
    if (item.value == cellValue) {
      cellValue = item.label;
    }
  }
  return cellValue;
}

const resetSearch = () => {
  searchVehicleForm.value = {};
  loadVehicle();
}

const saveVehicleForm = ref({
  brand: '',
  license: '',
  model: '',
  code: '',
  displacement: '',
  type: '',
  color: '',
  kilometers: '',
  buyTime: '',
  regTime: '',
  price: '',
  batteryType: '',
})

const saveVehicle = () => {
  //对数据进行校验
  if (!saveVehicleForm.value.license || saveVehicleForm.value.license.trim() == '') {
    ElMessage.error('请输入车牌号!');
    return;
  }
  if (!saveVehicleForm.value.code || saveVehicleForm.value.code.trim() == '') {
    ElMessage.error('请输入车辆识别码!');
    return;
  }
  if (!saveVehicleForm.value.regTime) {
    ElMessage.error('请输入上牌时间!');
    return;
  }
  if (!saveVehicleForm.value.buyTime) {
    ElMessage.error('请输入构造时间!');
    return;
  }
  let data = qs.stringify(saveVehicleForm.value);
  axios.post(BASE_URL + '/v1/vehicle/save', data).then((response) => {
    if (response.data.code == 2000) {
      ElMessage.success('操作成功!');
      dialogVisible.value = false;
      saveVehicleForm.value = {};
      loadVehicle();
    } else {
      ElMessage.error("车牌号或车辆识别码不允许重复!");
    }
  })
}

const handleClose = () => {
  if (confirm('确认要关闭本窗口吗?')) {
    dialogVisible.value = false;
    saveVehicleForm.value = {};
  }
}

const validateDate = () => {
  const buyTime = saveVehicleForm.value.buyTime;
  const regTime = saveVehicleForm.value.regTime;
  if (regTime && buyTime && new Date(regTime) <= new Date(buyTime)) {
    ElMessage.error('上牌时间不能早于购买时间!');
    saveVehicleForm.value.regTime = '';
  }
}

const beforeAddVehicle = () => {
  dialogTitle.value = '新建车辆';
  dialogVisible.value = true;
}

const editVehicle = (id) => {
  dialogTitle.value = '编辑车辆';
  dialogVisible.value = true;
  axios.get(BASE_URL + '/v1/vehicle/select?id=' + id).then((response) => {
    if (response.data.code == 2000) {
      saveVehicleForm.value = response.data.data[0];
    } else {
      ElMessage.error(response.data.msg);
    }
  })
}

const deleteVehicle = (id) => {
  if (confirm("'您确认要删除该车辆吗?'")) {
    axios.post(BASE_URL + '/v1/vehicle/delete/' + id).then((response) => {
      if (response.data.code == 2000) {
        ElMessage.success('删除成功!');
        //重新加载数据
        loadVehicle();
      } else {
        ElMessage.error(response.data.msg);
      }
    })
  }
}
</script>